1.
Solve log
3
(
x
+ 4) - log
3
(
x
- 2) = 2 log
3
2.
A.
6
B.
9
C.
4
D.
8
Hint
2.
Solve log
5
(
x
+ 2) + log
5
( 2
x
- 1) = 2.
A.
3
B.
no solution
C.
D.
, 3
Hint
3.
Given that log
7
10
1.18, find log
7
1000.
A.
3.54
B.
1.64
C.
3.85
D.
2.54
Hint
4.
Use log
3
4
1.26 to approximate the value of log
3
108.
A.
3.78
B.
4.26
C.
36
D.
2.38
Hint
5.
Use the fact that log
5
8
1.29 and log
5
10
1.43 to approximate the value of log
5
80.
A.
1.84
B.
16
C.
2.72
D.
1.11
Hint